Unverified85% confidenceCautionTime unknown
尚未清除旧填缝或缝内有水泥浆残留时不要直接美缝，环氧无法附着会导致脱落起皮，必须先开缝清理干燥
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified潮湿/油污/粉尘表面不建议使用防碎封口贴，油脂和水膜会大幅削弱初粘力导致翘边脱落，粘贴前必须清洁并干燥表面79% similarUnverified打胶前基材必须干燥无油无尘，潮湿或有残留清洁剂时不该施工，否则粘接力大幅下降；瓷砖缝建议先用美纹纸贴出直边再打胶79% similarUnverified含有护理/调理成分，不会剥离已有的蜡层或封体涂层，因此不适合作为抛光打蜡前的脱脂清洗步骤使用79% similarUnverified柜体表面为粗糙未处理木质、掉漆起皮或有油污残留时不建议直接贴膜，粘不牢会短期翘边，需先打磨清洁或先贴底膜79% similarUnverified打胶前基面必须彻底清洁、干燥无油无水，潮湿或残留清洁剂会严重降低附着力导致后期脱胶开裂；多孔基材（如未上釉瓷砖背缝）建议先涂底涂剂增强粘结79% similar
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